Useful tips for everyday
Can you have more than one replica? You can create replicas on servers in the same domain or in another domain (across domains, using a…
How do you add a log statement in Java? Example of Custom Java Logging Handler import java.util.logging.LogRecord; import java.util.logging.StreamHandler; public class MyHandler extends StreamHandler. {…
What happens when SD card fails? Usually, the situation of SD card not working initiates with an error message. If not handled properly, it may…
Should I flush old transmission fluid? Almost every car manufacturer recommends against using transmission flushing chemicals, and most will void your transmission warranty if they…
What is the equivalent resistance formula? The equivalent resistance is the algebraic sum of the resistances (Equation 10.3. 2): RS=R1+R2+R3+R4+R5=20Ω+20Ω+20Ω+20Ω+10Ω=90Ω. The current through the circuit…
What are the different types of data used in ML? Most data can be categorized into 4 basic types from a Machine Learning perspective: numerical…
How do you find the variance-covariance matrix? Variance-Covariance Matrix Var(X) = Σ ( Xi – X )2 / N = Σ xi2 / N. N…
What does correlation mean in simple linear regression? Correlation is not causation!!! Just because two variables are correlated does not mean that one variable causes…
What is discrete data distribution? A discrete distribution is one in which the data can only take on certain values, for example integers. A continuous…
How do you professionally confront your boss? 5 Tips to Confront Your Boss and Not Get Fired. Telling your boss that they’re wrong is never…